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SERIES 5 SIDE DELIVERY SYSTEM

Instructions For Use

ADJUSTMENTS

1.  Use a 3/32” hex key or the ball driver provided 

with the unit to make the syringe flow adjustment.  

Identify which adjusting screw is for air and which 
is for water by the color of the tubing connected 
to the block.  Blue is water, yellow is air.

2. 

Adjust the water first, with the syringe button fully 

depressed.  Turn the screw clockwise to decrease 

flow or counterclockwise to increase flow.

3. 

After adjusting the water to the desired flow, press 
both buttons simultaneously and adjust the air flow 

to achieve a mist pattern that suits your needs.

DOCTOR’S SYRINGE

Adjusting screws allow you to control the flow of air and water from the syringe to prevent splashing and to achieve a 

desirable mist pattern.  The adjusting screws are located under the unit head directly below the syringe control block.

SYRINGE CONTROL BLOCK

ADJUSTMENT SCREWS

The rotational tension of the flex arm may be adjusted at the set screw on the post, with a 3/32” hex key, located below 
the joint where the rear knuckle of the flex arm joins the rigid arm.  Similarly the rotational tension of the rigid arm can be 

adjusted via the set screw on the opposite end of the rigid arm. 

REAR FLEX ARM AND RIGID ARM ROTATION

HOLDER

The handpiece holders come pre-spaced and leveled from the factory, but 
may be re-positioned for the user’s needs.

1.  With a 1/8” hex key, loosen the two set screws located on the 

bottom of the holder.

2.  Reposition the holder in the desired location.

3.  Retighten the two set screws with the 1/8” hex key to secure the 

holder in position.

SET SCREWS

SET SCREWS

Summary of Contents for DW5050

Page 1: ...SERIES 5 SIDE DELIVERY SYSTEM Instructions For Use...

Page 2: ...2 OVERVIEW 2 SERIES 5 SIDE DELIVERY SYSTEM Instructions For Use SIDE DELIVERY SYSTEM DW5050 DW5550...

Page 3: ...TENTS 2 3 4 5 6 7 8 9 10 14 15 18 WARNING Failure to carefully follow the described procedure may result in damage to the equipment the operatory and or the operator NOTE Take note of additional impor...

Page 4: ...ws as a regular maintenance item to ensure proper positioning of the device IEC Medical Classification 2A TYPE BF Power optics Splash Protection IPX0 TECHNICAL DOCUMENTATION The manufacturer will make...

Page 5: ...uted without increase risk of shock or fire Use authorized replacement parts only Power cords must be installed by qualified personnel Ensure all service loops strain reliefs and cord guards are in pl...

Page 6: ...YSTEM Instructions For Use Unit Keypad Function List Key Description Initiate Function Cancel Function Press key to intiate function Press any key to cancel function Release key to cancel function Pre...

Page 7: ...7 OPERATION CONTROL HEAD 7 SERIES 5 SIDE DELIVERY SYSTEM Instructions For Use CONTROLS...

Page 8: ...ieces Rotate counterclockwise to increase flow clockwise to decrease flow HANDPIECE FLOW CONTROLS Located at the front of the control head these individual control valves adjust the amount of water co...

Page 9: ...e is observed turn the Water Bottle On Off switch OFF to release all pressure before tightening the bottle to stop leakage 2 Select either city water or bottled water supply source as desired using th...

Page 10: ...rclockwise to increase pressure DRIVE AIR FLOW ADJUSTMENT DRIVE AIR PRESSURE GAUGE UTILITY CENTER The Utility Center comes factory preset at 40 psi for Water pressure and 80 psi for Air pressure All r...

Page 11: ...inge to prevent splashing and to achieve a desirable mist pattern The adjusting screws are located under the unit head directly below the syringe control block SYRINGE CONTROL BLOCK ADJUSTMENT SCREWS...

Page 12: ...nuckle B 5 When the unit head is level retighten the set screw in the stop block to secure the adjustment A HEAD LEVELING FRONT FLEX ARM AND HEAD ROTATION Rotational tension is preset at the factory h...

Page 13: ...knuckle clockwise with a 3 16 hex key B Retighten the knuckle block set screw A Replace the end caps TO DECREASE SPRING TENSION 1 Remove the end cap at the front of the flex arm and loosen the set scr...

Page 14: ...es at their recommended strengths can be corrosive at higher than recommended dilution ratios CHEMICAL DISINFECTION CAUTION These disinfectants will harm the surface finish of dental equipment and are...

Page 15: ...rovide additional recommendations regarding this procedure including information on frequency and duration of flushing and the use of antibacterial solutions in the self contained water system MAINTEN...

Page 16: ...stem again until all the cleaning solution is used up 4 Purge the unit with air a Hold the handpiece tubing and syringe over a container Turn the Master Switch to the On position wait a few moments th...

Page 17: ...cleaning procedures must be performed in a consistent regular manner Failure to do so could result in contaminated water lines and a lower water quality than what is acceptable for patient use Follow...

Page 18: ...ld be worn to reduce the possibility of damage ACCESSORY USE Using accessory devices not specified by DCI for use with their equipment may result in an increase of electromag netic emissions and or a...

Page 19: ...DCI International LLC 305 N Springbrook Road Newberg OR 97132 USA PN 50196 Rev A 2021 08 23 www dcionline com 800 624 2793...

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